Search results

… international border. There are exceptions; for example, heavy exploitation of alluvial aquifers along transboundary … ammonium, salinity, some halogenated hydrocarbons, heavy metals Metal Industries trichloroethylene, tetrachloroethylene, …

… rate of organic matter in water, and in biodiversity. Heavy Metals e.g., cadmium, lead, zinc, copper Industries and … of the Canada-U.S. border, had for many decades released heavy metal-laden slag and mercury into the Columbia River, which …

… including many different kinds of hydrocarbons and heavy metals. Mining can lead to severe water pollution with … depends on the pH and redox state of groundwater. Heavy oils are generally not very mobile, and pesticides can … US$ 0.4-3.8/m3, with the maximum values for high-value metal and gemstone production. Values for irrigated …

… Where agriculture pesticide, toxic industrial pollutions, heavy metals from upstream mining operations etc, have … and market-based approaches as an alternative to the more heavy-handed regu- latory approach. Still, regulation itself … in terms of lowering transaction costs and avoiding heavy-handed, regulatory approaches to the reallocation of …